Line guide



FIG. 1 is a front, top and right side perspective view of a line guide showing my new design;

FIG. 2 is a rear, elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side being a mirror image thereof;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a line guide, as shown and described. 